Violence flares again in Sudan
29 September 2013 Last updated at 08:38 BST
People attending the funerals of protesters killed during unrest in the Sudanese capital, Khartoum, have accused the authorities of using tear gas to disperse them.
Hundreds of people chanted slogans against Sudan's president in the latest in a series of protests that started when the government cut fuel subsidies last week.
Tim Allman reports.